Best 90-size Heli Engine
#1
Thread Starter
Best 90-size Heli Engine
Hi Everybody -
I am looking for advice regarding choosing the highest quality and most reliable 90-size helicopter engine. I've seen and read magazine and hobby-shop type reviews on O.S. engines. YS engines, Thunder Tiger engines...etc. but I'd really love to hear your experiences.
Now, I know you're going to ask what my application is? i.e. 3D, sport, F3C...etc. I really don't have a preference.
Thx - Tom
I am looking for advice regarding choosing the highest quality and most reliable 90-size helicopter engine. I've seen and read magazine and hobby-shop type reviews on O.S. engines. YS engines, Thunder Tiger engines...etc. but I'd really love to hear your experiences.
Now, I know you're going to ask what my application is? i.e. 3D, sport, F3C...etc. I really don't have a preference.
Thx - Tom
#3
Thread Starter
@Barracudahockey: Thank you. May I ask if there's a particular O.S. 90-size engine you prefer? There are a number in the market ranging from .91 up to 1.05 that would fit my helicopter. Some are pumped; some not. My only experience with O.S. is with the airplane engines where I've not had the greatest luck. Not sure whether I've just gotten a couple duds or not, but I've never had problems with my Enya's or Super Tigre's.
Here's the list of heli engines I've been looking at. I'm kinda leaning toward the O.S. 105HZ-R DRS. I would really appreciate your (or anybody's) advice:
Here's the list of heli engines I've been looking at. I'm kinda leaning toward the O.S. 105HZ-R DRS. I would really appreciate your (or anybody's) advice:
- O.S. GT15HZ (gas)
- O.S. 105HZ-R
- O.S. 91HZ Ringed
- O.S. 91HZ-R 3C Speed Red 61F
- O.S. 91HZ-R 3D Speed Black 61G pumped
- O.S. 105HZ-R DRS
- YS 91SRS-Tareq w/ Fuel Injection
Last edited by Sundance2018; 07-29-2017 at 04:26 AM. Reason: add question